I personally find this very deceptive. The two ways of being 2 off are, to me, more obvious. In retrospect this level obeys an iron law of hole filling but hopefully one day this comes naturally to me.
I liked this a lot more than Wodin but I'm still stuck two off. I'm not sure if it was intentional or not but there are like two dozen 2 offs...I don't know how I'm so good at finding them all, but if the top is done a certain way every other possible combination + pipelined route through the bottom seem to produce 2 off (at least 16 by my count). Jesus. Giving up for now lol
I have sneaking suspicion that there are multiple solutions to this, because that felt way too easy (granted, not trivial, but the first thing I tried worked) for a level that looks this intimidating (this has 4 holes, levels with 2-3 holes have given me trouble).
